[INFO] cloning repository https://github.com/fn79/sort_algorithm [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fn79/sort_algorithm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffn79%2Fsort_algorithm", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffn79%2Fsort_algorithm'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6fbd9a4b09734331c8dc1b526ee8fc191134381d [INFO] checking fn79/sort_algorithm against master#5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f for pr-87248 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffn79%2Fsort_algorithm" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/fn79/sort_algorithm on toolchain 5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/fn79/sort_algorithm [INFO] finished tweaking git repo https://github.com/fn79/sort_algorithm [INFO] tweaked toml for git repo https://github.com/fn79/sort_algorithm written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/fn79/sort_algorithm already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 36b18079eb44fc378bc12c66c9ffe70465b15912b4f005743b7b21901e9a3fb9 [INFO] running `Command { std: "docker" "start" "-a" "36b18079eb44fc378bc12c66c9ffe70465b15912b4f005743b7b21901e9a3fb9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "36b18079eb44fc378bc12c66c9ffe70465b15912b4f005743b7b21901e9a3fb9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "36b18079eb44fc378bc12c66c9ffe70465b15912b4f005743b7b21901e9a3fb9", kill_on_drop: false }` [INFO] [stdout] 36b18079eb44fc378bc12c66c9ffe70465b15912b4f005743b7b21901e9a3fb9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 08fb8f4ba629c78b050ece15f8f921daefbe221d220f17cb46ce16bfbd44113c [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "08fb8f4ba629c78b050ece15f8f921daefbe221d220f17cb46ce16bfbd44113c", kill_on_drop: false }` [INFO] [stderr] Checking sort_algorithm v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.97s [INFO] running `Command { std: "docker" "inspect" "08fb8f4ba629c78b050ece15f8f921daefbe221d220f17cb46ce16bfbd44113c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "08fb8f4ba629c78b050ece15f8f921daefbe221d220f17cb46ce16bfbd44113c", kill_on_drop: false }` [INFO] [stdout] 08fb8f4ba629c78b050ece15f8f921daefbe221d220f17cb46ce16bfbd44113c